Revised to cover Perl Version 5.6, this quick reference provides a complete overview of the Perl programming language, all packed into a convenient, carry-around booklet.
This third edition covers:

A summary of Perl syntax rules

A complete list of operators, built-in functions, and standard library modules, all with brief descriptions

The newest Perl features, such as enhanced regular expressions, multithreading, the Perl compiler, and unicode support
The Perl 5 Pocket Reference, 3rd Edition, is the perfect companion to the authoritative books on Perl published by O'Reilly & Associates:
Programming Perl,Learning Perl, and the Perl Cookbook.